Skip to main content Skip to footer
2023 Mescius Spread

A Complete Spreadsheet Solution for .NET and JavaScript

Deliver first-class enterprise apps with these extensible, flexible Excel-like UI's. You never knew spreadsheets could do this.

Download Free Trials
  • Deliver Excel-like spreadsheet experiences, fast
  • Create .NET and JavaScript spreadsheets, grids, dashboards, and forms with the comprehensive API
  • Powerful calculation engine includes 500+ formulas
  • Import and export Excel (.xlsx) spreadsheets
  • Customize your data input forms
  • No dependencies on Excel

Select Your Platform:



Components and designers for WinForms, ASP.NET, WPF, and WinRT

Learn More


Dependency-free JavaScript spreadsheet components for web applications

Learn More

Spread COM

Spread's classic COM spreadsheet component for use in Visual Studio 6

Learn more

The Support You Need When You Need It

Expert Support Is Included

Developer Support

Direct access to developers who will work with you to resolve any issue


Be part of thousands of users in our monitored forums

24 Hour Response Time

24-hour response time in our ticketing system

Customer Satisfaction

Customer satisfaction rating is 85% and climbing

Award-Winning Products and First-Class Support

Five Star Rating

"I have been using a various form of Spread back to the COM days. Spread is the most reliable spreadsheet that retrieves and stores data, whether interacting with a database or simply an Excel file. Try it out, and you will not go back to any other control"


Five Star Rating

"Great support through evaluation process, Spread is my favorite development add-in, adds great, high value capabilities to applications!"


Five Star Rating

"Excellent Products. I have been using their products for around 15 years. Always there to help."


ComponentSource Award 2023 Top 10 Product ComponentSource Award 2024 Top 50 Product

Trusted by the World's Leading Companies

MESCIUS Customer Logos

"Thanks for providing the best [JavaScript] spreadsheet widget in the world, we're very happy customers. Your product has saved us a TON of time relative to other solutions we used in the past."

Jan Domanski, Labstep

"We have been using Spread in our desk and web products (PerpetualBudget) for over a decade. Not only are the Spread grids great controls but the support at GrapeCity [now known as MESCIUS] is the best. When you need them, they're there!"

Jim Spicer, Spicer-Baer Associates

"I haven't come across such a feature-rich solid Spread before. Thanks for giving such
a nice component."

Adavesh Managaon, MVP, Visual C#

"Spread benefits my company because our clients can now see the immediate benefit the websites we create for them provide."

Michael Stark, Owner,